| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 15000.7-2001 |
Directives for the work of reference materials(7)--General requirements for the competence of reference material producers (ISO Guide 34:2000,IDT) |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 12689.4-1990 |
Zinc and zinc alloys—Determination of arsenic content—Molybdenum blue spectrophotometric method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 21649.1-2008 |
Particle size analysis - Image analysis methods - Part 1: Static image analysis method |
510 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 17923-1999 |
Analysis method for oil-bearing wast water from marine petroleum development industry |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 50203-1998 |
Code for construction and acceptance of masonry engineering |
780 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| GB/T 13642-1992 |
Rubber,vulcanized--Resistance to ozone ageing--Dyamic strain test method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 12249-1989 |
Automatic steam traps-Definition of technical terms |
180 (USD) |
via email in
1 business day
|
|
|
| GB/T 3073-1982 |
High power graphite electrodes |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 23495-2009 |
Determination of benzoic acid,sorbic acid and saccharin sodium in foods—High performance liquid chromatography method |
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 9118.6-1988 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7717.16-2009 |
Acrylonitrile for industrial use—Part 16:Determination of content of iron—Graphite furnace atomic absorption spectrometer method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18801-2015 |
Air cleaner |
600 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB 7479-1987 |
Water quality; Determination of ammonium-Nessler |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15588-2001 |
Classification of macerals for bituminous coal |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 20506-2006 |
Anodizing of aluminium and its alloys - Measurement of reflectivity characteristics of aluminium surfaces using abridged goniophotometer or goniophotometer |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14095-1993 |
Drying technology of agricultural produces－Terminology |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 30055-2013 |
Requirement on customs clearance services of international freight forwarders |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 17888.2-1999 |
Safety of machinery --Permanent means of access to machines and industrial plants --Part 2：Working platforms and gangways |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 7811-2015 |
Rolling bearings—Symbols for physical quantities |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17215.321-2008 |
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2) |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
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